/*
 * HandlerAndPolicyTest.cpp
 *
 * Copyright 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

#include <gtest/gtest.h>
#include <gmock/gmock.h>

#include "ADSL/HandlerAndPolicy.h"
#include "MockDirectiveHandler.h"

using namespace ::testing;

namespace alexaClientSDK {
namespace adsl {
namespace test {

using namespace alexaClientSDK::avsCommon;

/**
 * HandlerAndPolicyTest
 */
class HandlerAndPolicyTest : public ::testing::Test {
};

/**
 * Invoke default constructor.  Expect @c nameSpace and @c name properties are both empty strings.
 */
TEST_F(HandlerAndPolicyTest, testDefaultConstructor) {
    HandlerAndPolicy handlerAndPolicy;
    ASSERT_EQ(handlerAndPolicy.handler, nullptr);
    ASSERT_EQ(handlerAndPolicy.policy, BlockingPolicy::NONE);
}

/**
 * Invoke constructor with member values.  Expect properties match those provided to the constructor.
 */
TEST_F(HandlerAndPolicyTest, testConstructorWithValues) {
    auto handler = MockDirectiveHandler::create();
    HandlerAndPolicy handlerAndPolicy(handler, BlockingPolicy::NON_BLOCKING);
    ASSERT_EQ(handlerAndPolicy.handler, handler);
    ASSERT_EQ(handlerAndPolicy.policy, BlockingPolicy::NON_BLOCKING);
}

/**
 * Create empty and non-empty HandlerAndPolicy instances. Expect that empty instances are interpreted as false and
 * non-empty values are interpreted as true.
 */
TEST_F(HandlerAndPolicyTest, testOperatorBool) {
    auto handler = MockDirectiveHandler::create();
    HandlerAndPolicy defaultHandlerAndPolicy;
    HandlerAndPolicy firstHalfEmpty(nullptr, BlockingPolicy::BLOCKING);
    HandlerAndPolicy secondHalfEmpty(handler, BlockingPolicy::NONE);
    HandlerAndPolicy nonEmpty(handler, BlockingPolicy::BLOCKING);
    ASSERT_FALSE(defaultHandlerAndPolicy);
    ASSERT_FALSE(firstHalfEmpty);
    ASSERT_FALSE(secondHalfEmpty);
    ASSERT_TRUE(nonEmpty);
}

/**
 * Create instances with different and identical values. Expect that instances with different values test as
 * not equal and that instances with identical values test as equal.
 */
TEST_F(HandlerAndPolicyTest, testOperatorEqualandNotEqual) {
    auto handler1 = MockDirectiveHandler::create();
    auto handler2 = MockDirectiveHandler::create();
    HandlerAndPolicy defaultHandlerAndPolicy;
    HandlerAndPolicy handlerAndPolicy1(handler1, BlockingPolicy::NON_BLOCKING);
    HandlerAndPolicy handlerAndPolicy1Clone(handler1, BlockingPolicy::NON_BLOCKING);
    HandlerAndPolicy handlerAndPolicy2(handler1, BlockingPolicy::BLOCKING);
    HandlerAndPolicy handlerAndPolicy3(handler2, BlockingPolicy::NON_BLOCKING);
    HandlerAndPolicy handlerAndPolicy4(nullptr, BlockingPolicy::NON_BLOCKING);
    ASSERT_EQ(defaultHandlerAndPolicy, defaultHandlerAndPolicy);
    ASSERT_NE(defaultHandlerAndPolicy, handlerAndPolicy1);
    ASSERT_EQ(handlerAndPolicy1, handlerAndPolicy1Clone);
    ASSERT_NE(handlerAndPolicy1, handlerAndPolicy2);
    ASSERT_NE(handlerAndPolicy1, handlerAndPolicy3);
    ASSERT_NE(handlerAndPolicy2, handlerAndPolicy3);
    ASSERT_NE(handlerAndPolicy3, handlerAndPolicy4);
}

} // namespace test
} // namespace adsl
} // namespace alexaClientSDK